<template>
	<view class="home-welfare">

		<fixed>
			<view class="fill-base pt-big pb-big pl-md pr-md">
				<search @input="toSearch" type="input" :padding="0" :radius="70"
					:placeholder="`搜索${placeholder[options.type]}名称`"></search>
			</view>
		</fixed>

		<block v-for="(item,index) in list.data" :key="index">
			<view @tap.stop="goDetail(index)"
				class="welfare-item flex-center mt-md ml-md mr-md pd-lg fill-base radius-16">
				<image mode="aspectFill" lazy-load class="cover radius-16" :src="item.cover"></image>
				<view class="flex-1 ml-lg">
					<view class="f-title c-title text-bold mb-md ellipsis">{{item.title}}
					</view>
					<view class="f-caption c-caption">{{item.create_time_text}}</view>
				</view>
			</view>
		</block>
		<load-more :noMore="list.current_page>=list.last_page&&list.data.length>0" :loading="loading" v-if="loading">
		</load-more>
		<abnor v-if="!loading&&list.data.length<=0&&list.current_page==1"></abnor>
		<view class="space-footer"></view>
	</view>
</template>

<script>
	import {
		mapState,
		mapActions,
		mapMutations
	} from "vuex"
	export default {
		components: {},
		data() {
			return {
				options: {},
				placeholder: {
					1: '栏目',
					2: '公告',
				},
				param: {
					page: 1,
					type: 1 //1公益栏目 2系统公告 3运营公告
				},
				list: {
					data: []
				},
				loading: true,
				lockTap: false,
			}
		},
		computed: mapState({
			primaryColor: state => state.config.configInfo.primaryColor,
			subColor: state => state.config.configInfo.subColor,
			userInfo: state => state.user.userInfo,
			location: state => state.user.location,
		}),
		async onLoad(options) {
			let {
				type = 1
			} = options
			options.type = type
			this.$util.showLoading()
			this.options = options
			this.param.type = type
			await this.initIndex()
			uni.setNavigationBarTitle({
				title: type === 1 ? '公益栏目' : '系统公告'
			})
		},
		onPullDownRefresh() {
			// #ifndef APP-PLUS
			uni.showNavigationBarLoading()
			// #endif
			this.initRefresh()
			uni.stopPullDownRefresh()
		},
		onReachBottom() {
			if (this.list.current_page >= this.list.last_page || this.loading) return
			this.param.page = this.param.page + 1
			this.loading = true
			this.getList()
		},
		methods: {
			...mapActions(['getConfigInfo']),
			...mapMutations(['updateUserItem']),
			async initIndex() {
				this.getList()
			},
			initRefresh() {
				this.param.page = 1
				this.initIndex()
			},
			toSearch(val) {
				this.loading = true
				this.param.page = 1
				this.param.title = val
				this.getList()
			},
			async getList() {
				let {
					list: oldList,
					param,
				} = this
				let newList = await this.$api.home.welfareColumnList(param)
				if (this.param.page == 1) {
					this.list = newList
				} else {
					newList.data = oldList.data.concat(newList.data)
					this.list = newList
				}
				this.loading = false
				this.$util.hideAll()
			},
			async goDetail(index) {
				let {
					id
				} = this.list.data[index]
				let url = `/home/pages/article?id=${id}&type=2`
				this.$util.goUrl({
					url
				})
			}
		}
	}
</script>


<style lang="scss">
	.home-welfare {
		.welfare-item {
			.cover {
				width: 180rpx;
				height: 160rpx;
			}

			.ellipsis {
				max-width: 440rpx;
			}
		}
	}
</style>
